19201568

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 40932864

約数和(自身を除く): 21731296

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 751, 752, 799, 1502, 1504, 1598, 3004, 3196, 6008, 6392, 12016, 12767, 12784, 24032, 25534, 25568, 35297, 51068, 70594, 102136, 141188, 204272, 282376, 408544, 564752, 600049, 1129504, 1200098, 2400196, 4800392, 9600784, 19201568]

約数ペア:

[(1, 19201568), (2, 9600784), (4, 4800392), (8, 2400196), (16, 1200098), (17, 1129504), (32, 600049), (34, 564752), (47, 408544), (68, 282376), (94, 204272), (136, 141188), (188, 102136), (272, 70594), (376, 51068), (544, 35297), (751, 25568), (752, 25534), (799, 24032), (1502, 12784), (1504, 12767), (1598, 12016), (3004, 6392), (3196, 6008)]